A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6650-01-115-7981
NSN 6645-00-250-4680
NSN 5950-01-174-7788
NSN 5835-00-761-5615
NSN 6150-01-254-3625
NSN 7035-01-587-3522
NSN 5996-00-229-7037
NSN 6320-00-445-1187
NSN 6645-01-285-4284
NSN 6685-00-296-0392
NSN 4140-00-018-2198
NSN 6130-01-531-0714